28574212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 55904688

約数和(自身を除く): 27330476

約数列:

[1, 2, 4, 17, 34, 37, 41, 68, 74, 82, 148, 164, 277, 554, 629, 697, 1108, 1258, 1394, 1517, 2516, 2788, 3034, 4709, 6068, 9418, 10249, 11357, 18836, 20498, 22714, 25789, 40996, 45428, 51578, 103156, 174233, 193069, 348466, 386138, 420209, 696932, 772276, 840418, 1680836, 7143553, 14287106, 28574212]

約数ペア:

[(1, 28574212), (2, 14287106), (4, 7143553), (17, 1680836), (34, 840418), (37, 772276), (41, 696932), (68, 420209), (74, 386138), (82, 348466), (148, 193069), (164, 174233), (277, 103156), (554, 51578), (629, 45428), (697, 40996), (1108, 25789), (1258, 22714), (1394, 20498), (1517, 18836), (2516, 11357), (2788, 10249), (3034, 9418), (4709, 6068)]