4427344

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:463

約数の個数: 40

約数和(自身を含む): 9327528

約数和(自身を除く): 4900184

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 397, 656, 697, 794, 1394, 1588, 2788, 3176, 5576, 6352, 6749, 11152, 13498, 16277, 26996, 32554, 53992, 65108, 107984, 130216, 260432, 276709, 553418, 1106836, 2213672, 4427344]

約数ペア:

[(1, 4427344), (2, 2213672), (4, 1106836), (8, 553418), (16, 276709), (17, 260432), (34, 130216), (41, 107984), (68, 65108), (82, 53992), (136, 32554), (164, 26996), (272, 16277), (328, 13498), (397, 11152), (656, 6749), (697, 6352), (794, 5576), (1394, 3176), (1588, 2788)]