27994876

素因数分解:

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

素因数の和:11018

約数の個数: 36

約数和(自身を含む): 61378968

約数和(自身を除く): 33384092

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 10987, 21974, 43948, 76909, 142831, 153818, 285662, 307636, 538363, 571324, 999817, 1076726, 1999634, 2153452, 3999268, 6998719, 13997438, 27994876]

約数ペア:

[(1, 27994876), (2, 13997438), (4, 6998719), (7, 3999268), (13, 2153452), (14, 1999634), (26, 1076726), (28, 999817), (49, 571324), (52, 538363), (91, 307636), (98, 285662), (182, 153818), (196, 142831), (364, 76909), (637, 43948), (1274, 21974), (2548, 10987)]