29125408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1397

約数の個数: 48

約数和(自身を含む): 62964216

約数和(自身を除く): 33838808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 848, 1321, 1378, 1696, 2642, 2756, 5284, 5512, 10568, 11024, 17173, 21136, 22048, 34346, 42272, 68692, 70013, 137384, 140026, 274768, 280052, 549536, 560104, 910169, 1120208, 1820338, 2240416, 3640676, 7281352, 14562704, 29125408]

約数ペア:

[(1, 29125408), (2, 14562704), (4, 7281352), (8, 3640676), (13, 2240416), (16, 1820338), (26, 1120208), (32, 910169), (52, 560104), (53, 549536), (104, 280052), (106, 274768), (208, 140026), (212, 137384), (416, 70013), (424, 68692), (689, 42272), (848, 34346), (1321, 22048), (1378, 21136), (1696, 17173), (2642, 11024), (2756, 10568), (5284, 5512)]