427228802

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12553}}^1$

素因数の和:12603

約数の個数: 64

約数和(自身を含む): 911119104

約数和(自身を除く): 483890302

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 26, 34, 77, 91, 119, 143, 154, 182, 187, 221, 238, 286, 374, 442, 1001, 1309, 1547, 2002, 2431, 2618, 3094, 4862, 12553, 17017, 25106, 34034, 87871, 138083, 163189, 175742, 213401, 276166, 326378, 426802, 966581, 1142323, 1493807, 1795079, 1933162, 2284646, 2347411, 2774213, 2987614, 3590158, 4694822, 5548426, 12565553, 16431877, 19419491, 25131106, 30516343, 32863754, 38838982, 61032686, 213614401, 427228802]

約数ペア:

[(1, 427228802), (2, 213614401), (7, 61032686), (11, 38838982), (13, 32863754), (14, 30516343), (17, 25131106), (22, 19419491), (26, 16431877), (34, 12565553), (77, 5548426), (91, 4694822), (119, 3590158), (143, 2987614), (154, 2774213), (182, 2347411), (187, 2284646), (221, 1933162), (238, 1795079), (286, 1493807), (374, 1142323), (442, 966581), (1001, 426802), (1309, 326378), (1547, 276166), (2002, 213401), (2431, 175742), (2618, 163189), (3094, 138083), (4862, 87871), (12553, 34034), (17017, 25106)]