25671292

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:510

約数の個数: 36

約数和(自身を含む): 48739320

約数和(自身を除く): 23068028

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 289, 419, 578, 838, 901, 1156, 1676, 1802, 3604, 7123, 14246, 15317, 22207, 28492, 30634, 44414, 61268, 88828, 121091, 242182, 377519, 484364, 755038, 1510076, 6417823, 12835646, 25671292]

約数ペア:

[(1, 25671292), (2, 12835646), (4, 6417823), (17, 1510076), (34, 755038), (53, 484364), (68, 377519), (106, 242182), (212, 121091), (289, 88828), (419, 61268), (578, 44414), (838, 30634), (901, 28492), (1156, 22207), (1676, 15317), (1802, 14246), (3604, 7123)]