12989867458

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{991}}^1\times {\mathrm{3607}}^1$

素因数の和:4702

約数の個数: 32

約数和(自身を含む): 20615823360

約数和(自身を除く): 7625955902

約数列:

[1, 2, 23, 46, 79, 158, 991, 1817, 1982, 3607, 3634, 7214, 22793, 45586, 78289, 82961, 156578, 165922, 284953, 569906, 1800647, 3574537, 3601294, 6553919, 7149074, 13107838, 82214351, 164428702, 282388423, 564776846, 6494933729, 12989867458]

約数ペア:

[(1, 12989867458), (2, 6494933729), (23, 564776846), (46, 282388423), (79, 164428702), (158, 82214351), (991, 13107838), (1817, 7149074), (1982, 6553919), (3607, 3601294), (3634, 3574537), (7214, 1800647), (22793, 569906), (45586, 284953), (78289, 165922), (82961, 156578)]