55989752

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10987}}^1$

素因数の和:11020

約数の個数: 48

約数和(自身を含む): 131526360

約数和(自身を除く): 75536608

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 10987, 21974, 43948, 76909, 87896, 142831, 153818, 285662, 307636, 538363, 571324, 615272, 999817, 1076726, 1142648, 1999634, 2153452, 3999268, 4306904, 6998719, 7998536, 13997438, 27994876, 55989752]

約数ペア:

[(1, 55989752), (2, 27994876), (4, 13997438), (7, 7998536), (8, 6998719), (13, 4306904), (14, 3999268), (26, 2153452), (28, 1999634), (49, 1142648), (52, 1076726), (56, 999817), (91, 615272), (98, 571324), (104, 538363), (182, 307636), (196, 285662), (364, 153818), (392, 142831), (637, 87896), (728, 76909), (1274, 43948), (2548, 21974), (5096, 10987)]