9815902

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 16450560

約数和(自身を除く): 6634658

約数列:

[1, 2, 17, 31, 34, 62, 67, 134, 139, 278, 527, 1054, 1139, 2077, 2278, 2363, 4154, 4309, 4726, 8618, 9313, 18626, 35309, 70618, 73253, 146506, 158321, 288703, 316642, 577406, 4907951, 9815902]

約数ペア:

[(1, 9815902), (2, 4907951), (17, 577406), (31, 316642), (34, 288703), (62, 158321), (67, 146506), (134, 73253), (139, 70618), (278, 35309), (527, 18626), (1054, 9313), (1139, 8618), (2077, 4726), (2278, 4309), (2363, 4154)]