53128196

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 108464832

約数和(自身を除く): 55336636

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 242, 374, 484, 587, 748, 1174, 1331, 2057, 2348, 2662, 4114, 5324, 6457, 8228, 9979, 12914, 19958, 22627, 25828, 39916, 45254, 71027, 90508, 109769, 142054, 219538, 284108, 439076, 781297, 1207459, 1562594, 2414918, 3125188, 4829836, 13282049, 26564098, 53128196]

約数ペア:

[(1, 53128196), (2, 26564098), (4, 13282049), (11, 4829836), (17, 3125188), (22, 2414918), (34, 1562594), (44, 1207459), (68, 781297), (121, 439076), (187, 284108), (242, 219538), (374, 142054), (484, 109769), (587, 90508), (748, 71027), (1174, 45254), (1331, 39916), (2057, 25828), (2348, 22627), (2662, 19958), (4114, 12914), (5324, 9979), (6457, 8228)]