38854384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{677}}^1$

素因数の和:913

約数の個数: 40

約数和(自身を含む): 80204688

約数和(自身を除く): 41350304

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 211, 272, 422, 677, 844, 1354, 1688, 2708, 3376, 3587, 5416, 7174, 10832, 11509, 14348, 23018, 28696, 46036, 57392, 92072, 142847, 184144, 285694, 571388, 1142776, 2285552, 2428399, 4856798, 9713596, 19427192, 38854384]

約数ペア:

[(1, 38854384), (2, 19427192), (4, 9713596), (8, 4856798), (16, 2428399), (17, 2285552), (34, 1142776), (68, 571388), (136, 285694), (211, 184144), (272, 142847), (422, 92072), (677, 57392), (844, 46036), (1354, 28696), (1688, 23018), (2708, 14348), (3376, 11509), (3587, 10832), (5416, 7174)]