2728528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:475

約数の個数: 40

約数和(自身を含む): 5937120

約数和(自身を除く): 3208592

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 419, 592, 814, 838, 1628, 1676, 3256, 3352, 4609, 6512, 6704, 9218, 15503, 18436, 31006, 36872, 62012, 73744, 124024, 170533, 248048, 341066, 682132, 1364264, 2728528]

約数ペア:

[(1, 2728528), (2, 1364264), (4, 682132), (8, 341066), (11, 248048), (16, 170533), (22, 124024), (37, 73744), (44, 62012), (74, 36872), (88, 31006), (148, 18436), (176, 15503), (296, 9218), (407, 6704), (419, 6512), (592, 4609), (814, 3352), (838, 3256), (1628, 1676)]