28885808

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3533}}^1$

素因数の和:3621

約数の個数: 40

約数和(自身を含む): 64855968

約数和(自身を除く): 35970160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 3533, 4088, 7066, 8176, 14132, 24731, 28264, 49462, 56528, 98924, 197848, 257909, 395696, 515818, 1031636, 1805363, 2063272, 3610726, 4126544, 7221452, 14442904, 28885808]

約数ペア:

[(1, 28885808), (2, 14442904), (4, 7221452), (7, 4126544), (8, 3610726), (14, 2063272), (16, 1805363), (28, 1031636), (56, 515818), (73, 395696), (112, 257909), (146, 197848), (292, 98924), (511, 56528), (584, 49462), (1022, 28264), (1168, 24731), (2044, 14132), (3533, 8176), (4088, 7066)]