28440152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4483}}^1$

素因数の和:4563

約数の個数: 32

約数和(自身を含む): 58381680

約数和(自身を除く): 29941528

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 4483, 6344, 8966, 17932, 35864, 58279, 116558, 233116, 273463, 466232, 546926, 1093852, 2187704, 3555019, 7110038, 14220076, 28440152]

約数ペア:

[(1, 28440152), (2, 14220076), (4, 7110038), (8, 3555019), (13, 2187704), (26, 1093852), (52, 546926), (61, 466232), (104, 273463), (122, 233116), (244, 116558), (488, 58279), (793, 35864), (1586, 17932), (3172, 8966), (4483, 6344)]