2158520026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^2\times {\mathrm{223}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 3617639424

約数和(自身を除く): 1459119398

約数列:

[1, 2, 13, 26, 47, 89, 94, 178, 223, 446, 611, 1157, 1222, 2314, 2899, 4183, 5798, 7921, 8366, 10481, 15842, 19847, 20962, 39694, 54379, 102973, 108758, 136253, 205946, 258011, 272506, 372287, 516022, 744574, 932809, 1766383, 1865618, 3532766, 4839731, 9679462, 12126517, 22962979, 24253034, 45925958, 83020001, 166040002, 1079260013, 2158520026]

約数ペア:

[(1, 2158520026), (2, 1079260013), (13, 166040002), (26, 83020001), (47, 45925958), (89, 24253034), (94, 22962979), (178, 12126517), (223, 9679462), (446, 4839731), (611, 3532766), (1157, 1865618), (1222, 1766383), (2314, 932809), (2899, 744574), (4183, 516022), (5798, 372287), (7921, 272506), (8366, 258011), (10481, 205946), (15842, 136253), (19847, 108758), (20962, 102973), (39694, 54379)]