8792457284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{12211}}^1$

素因数の和:12516

約数の個数: 48

約数和(自身を含む): 16917625536

約数和(自身を除く): 8125168252

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 227, 244, 454, 793, 908, 1586, 2951, 3172, 5902, 11804, 12211, 13847, 24422, 27694, 48844, 55388, 158743, 180011, 317486, 360022, 634972, 720044, 744871, 1489742, 2771897, 2979484, 5543794, 9683323, 11087588, 19366646, 36034661, 38733292, 72069322, 144138644, 169085717, 338171434, 676342868, 2198114321, 4396228642, 8792457284]

約数ペア:

[(1, 8792457284), (2, 4396228642), (4, 2198114321), (13, 676342868), (26, 338171434), (52, 169085717), (61, 144138644), (122, 72069322), (227, 38733292), (244, 36034661), (454, 19366646), (793, 11087588), (908, 9683323), (1586, 5543794), (2951, 2979484), (3172, 2771897), (5902, 1489742), (11804, 744871), (12211, 720044), (13847, 634972), (24422, 360022), (27694, 317486), (48844, 180011), (55388, 158743)]