4023968

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 9049320

約数和(自身を除く): 5025352

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 569, 884, 1138, 1768, 2276, 3536, 4552, 7072, 7397, 9104, 9673, 14794, 18208, 19346, 29588, 38692, 59176, 77384, 118352, 125749, 154768, 236704, 251498, 309536, 502996, 1005992, 2011984, 4023968]

約数ペア:

[(1, 4023968), (2, 2011984), (4, 1005992), (8, 502996), (13, 309536), (16, 251498), (17, 236704), (26, 154768), (32, 125749), (34, 118352), (52, 77384), (68, 59176), (104, 38692), (136, 29588), (208, 19346), (221, 18208), (272, 14794), (416, 9673), (442, 9104), (544, 7397), (569, 7072), (884, 4552), (1138, 3536), (1768, 2276)]