25491567388

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1\times {\mathrm{73061}}^1$

素因数の和:73822

約数の個数: 48

約数和(自身を含む): 54056528064

約数和(自身を除く): 28564960676

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 733, 1466, 2932, 5131, 10262, 12461, 20524, 24922, 49844, 73061, 87227, 146122, 174454, 292244, 348908, 511427, 1022854, 1242037, 2045708, 2484074, 4968148, 8694259, 17388518, 34777036, 53553713, 107107426, 214214852, 374875991, 749751982, 910413121, 1499503964, 1820826242, 3641652484, 6372891847, 12745783694, 25491567388]

約数ペア:

[(1, 25491567388), (2, 12745783694), (4, 6372891847), (7, 3641652484), (14, 1820826242), (17, 1499503964), (28, 910413121), (34, 749751982), (68, 374875991), (119, 214214852), (238, 107107426), (476, 53553713), (733, 34777036), (1466, 17388518), (2932, 8694259), (5131, 4968148), (10262, 2484074), (12461, 2045708), (20524, 1242037), (24922, 1022854), (49844, 511427), (73061, 348908), (87227, 292244), (146122, 174454)]