2774876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 5743584

約数和(自身を除く): 2968708

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 73, 86, 146, 172, 221, 292, 442, 559, 731, 884, 949, 1118, 1241, 1462, 1898, 2236, 2482, 2924, 3139, 3796, 4964, 6278, 9503, 12556, 16133, 19006, 32266, 38012, 40807, 53363, 64532, 81614, 106726, 163228, 213452, 693719, 1387438, 2774876]

約数ペア:

[(1, 2774876), (2, 1387438), (4, 693719), (13, 213452), (17, 163228), (26, 106726), (34, 81614), (43, 64532), (52, 53363), (68, 40807), (73, 38012), (86, 32266), (146, 19006), (172, 16133), (221, 12556), (292, 9503), (442, 6278), (559, 4964), (731, 3796), (884, 3139), (949, 2924), (1118, 2482), (1241, 2236), (1462, 1898)]