28779904

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{7253}}^1$

素因数の和:7298

約数の個数: 32

約数和(自身を含む): 59192640

約数和(自身を除く): 30412736

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 7253, 14506, 29012, 58024, 116048, 224843, 232096, 449686, 464192, 899372, 928384, 1798744, 3597488, 7194976, 14389952, 28779904]

約数ペア:

[(1, 28779904), (2, 14389952), (4, 7194976), (8, 3597488), (16, 1798744), (31, 928384), (32, 899372), (62, 464192), (64, 449686), (124, 232096), (128, 224843), (248, 116048), (496, 58024), (992, 29012), (1984, 14506), (3968, 7253)]