427681376642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{4003}}^1\times {\mathrm{4993}}^1$

素因数の和:9834

約数の個数: 32

約数和(自身を含む): 692020737408

約数和(自身を除く): 264339360766

約数列:

[1, 2, 13, 26, 823, 1646, 4003, 4993, 8006, 9986, 10699, 21398, 52039, 64909, 104078, 129818, 3294469, 4109239, 6588938, 8218478, 19986979, 39973958, 42828097, 53420107, 85656194, 106840214, 259830727, 519661454, 16449283717, 32898567434, 213840688321, 427681376642]

約数ペア:

[(1, 427681376642), (2, 213840688321), (13, 32898567434), (26, 16449283717), (823, 519661454), (1646, 259830727), (4003, 106840214), (4993, 85656194), (8006, 53420107), (9986, 42828097), (10699, 39973958), (21398, 19986979), (52039, 8218478), (64909, 6588938), (104078, 4109239), (129818, 3294469)]