774278206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{2539}}^1$

素因数の和:2908

約数の個数: 32

約数和(自身を含む): 1289121120

約数和(自身を除く): 514842914

約数列:

[1, 2, 13, 26, 37, 74, 317, 481, 634, 962, 2539, 4121, 5078, 8242, 11729, 23458, 33007, 66014, 93943, 152477, 187886, 304954, 804863, 1221259, 1609726, 2442518, 10463219, 20926438, 29779931, 59559862, 387139103, 774278206]

約数ペア:

[(1, 774278206), (2, 387139103), (13, 59559862), (26, 29779931), (37, 20926438), (74, 10463219), (317, 2442518), (481, 1609726), (634, 1221259), (962, 804863), (2539, 304954), (4121, 187886), (5078, 152477), (8242, 93943), (11729, 66014), (23458, 33007)]