9862996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 20801088

約数和(自身を除く): 10938092

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 172, 286, 401, 473, 559, 572, 802, 946, 1118, 1604, 1892, 2236, 4411, 5213, 6149, 8822, 10426, 12298, 17243, 17644, 20852, 24596, 34486, 57343, 68972, 114686, 189673, 224159, 229372, 379346, 448318, 758692, 896636, 2465749, 4931498, 9862996]

約数ペア:

[(1, 9862996), (2, 4931498), (4, 2465749), (11, 896636), (13, 758692), (22, 448318), (26, 379346), (43, 229372), (44, 224159), (52, 189673), (86, 114686), (143, 68972), (172, 57343), (286, 34486), (401, 24596), (473, 20852), (559, 17644), (572, 17243), (802, 12298), (946, 10426), (1118, 8822), (1604, 6149), (1892, 5213), (2236, 4411)]