2108553978

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{653}}^1\times {\mathrm{1753}}^1$

素因数の和:2718

約数の個数: 32

約数和(自身を含む): 4239740736

約数和(自身を除く): 2131186758

約数列:

[1, 2, 3, 6, 307, 614, 653, 921, 1306, 1753, 1842, 1959, 3506, 3918, 5259, 10518, 200471, 400942, 538171, 601413, 1076342, 1144709, 1202826, 1614513, 2289418, 3229026, 3434127, 6868254, 351425663, 702851326, 1054276989, 2108553978]

約数ペア:

[(1, 2108553978), (2, 1054276989), (3, 702851326), (6, 351425663), (307, 6868254), (614, 3434127), (653, 3229026), (921, 2289418), (1306, 1614513), (1753, 1202826), (1842, 1144709), (1959, 1076342), (3506, 601413), (3918, 538171), (5259, 400942), (10518, 200471)]