2837138972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1\times {\mathrm{997}}^1$

素因数の和:1518

約数の個数: 48

約数和(自身を含む): 5239164672

約数和(自身を除く): 2402025700

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 212, 433, 866, 997, 1643, 1732, 1994, 3286, 3988, 6572, 13423, 22949, 26846, 30907, 45898, 52841, 53692, 61814, 91796, 105682, 123628, 211364, 431701, 711419, 863402, 1422838, 1638071, 1726804, 2845676, 3276142, 6552284, 13382731, 22880153, 26765462, 45760306, 53530924, 91520612, 709284743, 1418569486, 2837138972]

約数ペア:

[(1, 2837138972), (2, 1418569486), (4, 709284743), (31, 91520612), (53, 53530924), (62, 45760306), (106, 26765462), (124, 22880153), (212, 13382731), (433, 6552284), (866, 3276142), (997, 2845676), (1643, 1726804), (1732, 1638071), (1994, 1422838), (3286, 863402), (3988, 711419), (6572, 431701), (13423, 211364), (22949, 123628), (26846, 105682), (30907, 91796), (45898, 61814), (52841, 53692)]