26304278

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1877}}^1$

素因数の和:1917

約数の個数: 48

約数和(自身を含む): 53951184

約数和(自身を除く): 27646906

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 1001, 1078, 1274, 1877, 2002, 3754, 7007, 13139, 14014, 20647, 24401, 26278, 41294, 48802, 91973, 144529, 170807, 183946, 268411, 289058, 341614, 536822, 1011703, 1195649, 1878877, 2023406, 2391298, 3757754, 13152139, 26304278]

約数ペア:

[(1, 26304278), (2, 13152139), (7, 3757754), (11, 2391298), (13, 2023406), (14, 1878877), (22, 1195649), (26, 1011703), (49, 536822), (77, 341614), (91, 289058), (98, 268411), (143, 183946), (154, 170807), (182, 144529), (286, 91973), (539, 48802), (637, 41294), (1001, 26278), (1078, 24401), (1274, 20647), (1877, 14014), (2002, 13139), (3754, 7007)]