2078421168964

素因数分解:

$2^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{6301}}^1\times {\mathrm{23993}}^1$

素因数の和:30796

約数の個数: 48

約数和(自身を含む): 4166143099776

約数和(自身を除く): 2087721930812

約数列:

[1, 2, 4, 7, 14, 28, 491, 982, 1964, 3437, 6301, 6874, 12602, 13748, 23993, 25204, 44107, 47986, 88214, 95972, 167951, 176428, 335902, 671804, 3093791, 6187582, 11780563, 12375164, 21656537, 23561126, 43313074, 47122252, 82463941, 86626148, 151179893, 164927882, 302359786, 329855764, 604719572, 1058259251, 2116518502, 4233037004, 74229327463, 148458654926, 296917309852, 519605292241, 1039210584482, 2078421168964]

約数ペア:

[(1, 2078421168964), (2, 1039210584482), (4, 519605292241), (7, 296917309852), (14, 148458654926), (28, 74229327463), (491, 4233037004), (982, 2116518502), (1964, 1058259251), (3437, 604719572), (6301, 329855764), (6874, 302359786), (12602, 164927882), (13748, 151179893), (23993, 86626148), (25204, 82463941), (44107, 47122252), (47986, 43313074), (88214, 23561126), (95972, 21656537), (167951, 12375164), (176428, 11780563), (335902, 6187582), (671804, 3093791)]