4398512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 40

約数和(自身を含む): 9169056

約数和(自身を除く): 4770544

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 103, 136, 157, 206, 272, 314, 412, 628, 824, 1256, 1648, 1751, 2512, 2669, 3502, 5338, 7004, 10676, 14008, 16171, 21352, 28016, 32342, 42704, 64684, 129368, 258736, 274907, 549814, 1099628, 2199256, 4398512]

約数ペア:

[(1, 4398512), (2, 2199256), (4, 1099628), (8, 549814), (16, 274907), (17, 258736), (34, 129368), (68, 64684), (103, 42704), (136, 32342), (157, 28016), (206, 21352), (272, 16171), (314, 14008), (412, 10676), (628, 7004), (824, 5338), (1256, 3502), (1648, 2669), (1751, 2512)]