1189702978

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{36559}}^1$

素因数の和:36921

約数の個数: 16

約数和(自身を含む): 1824197760

約数和(自身を除く): 634494782

約数列:

[1, 2, 53, 106, 307, 614, 16271, 32542, 36559, 73118, 1937627, 3875254, 11223613, 22447226, 594851489, 1189702978]

約数ペア:

[(1, 1189702978), (2, 594851489), (53, 22447226), (106, 11223613), (307, 3875254), (614, 1937627), (16271, 73118), (32542, 36559)]