12960984938

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{5741}}^1$

素因数の和:6275

約数の個数: 48

約数和(自身を含む): 22544010720

約数和(自身を除く): 9583025782

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 491, 982, 2299, 4598, 5401, 5741, 9329, 10802, 11482, 18658, 59411, 63151, 102619, 109079, 118822, 126302, 205238, 218158, 694661, 1128809, 1199869, 1389322, 2257618, 2399738, 2818831, 5637662, 13198559, 26397118, 31007141, 53557789, 62014282, 107115578, 341078551, 589135679, 682157102, 1178271358, 6480492469, 12960984938]

約数ペア:

[(1, 12960984938), (2, 6480492469), (11, 1178271358), (19, 682157102), (22, 589135679), (38, 341078551), (121, 107115578), (209, 62014282), (242, 53557789), (418, 31007141), (491, 26397118), (982, 13198559), (2299, 5637662), (4598, 2818831), (5401, 2399738), (5741, 2257618), (9329, 1389322), (10802, 1199869), (11482, 1128809), (18658, 694661), (59411, 218158), (63151, 205238), (102619, 126302), (109079, 118822)]