9902512

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:481

約数の個数: 40

約数和(自身を含む): 20355840

約数和(自身を除く): 10453328

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 184, 284, 368, 379, 568, 758, 1136, 1516, 1633, 3032, 3266, 6064, 6532, 8717, 13064, 17434, 26128, 26909, 34868, 53818, 69736, 107636, 139472, 215272, 430544, 618907, 1237814, 2475628, 4951256, 9902512]

約数ペア:

[(1, 9902512), (2, 4951256), (4, 2475628), (8, 1237814), (16, 618907), (23, 430544), (46, 215272), (71, 139472), (92, 107636), (142, 69736), (184, 53818), (284, 34868), (368, 26909), (379, 26128), (568, 17434), (758, 13064), (1136, 8717), (1516, 6532), (1633, 6064), (3032, 3266)]