22291828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 45045504

約数和(自身を除く): 22753676

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 151, 167, 221, 302, 334, 442, 604, 668, 884, 1963, 2171, 2567, 2839, 3926, 4342, 5134, 5678, 7852, 8684, 10268, 11356, 25217, 33371, 36907, 50434, 66742, 73814, 100868, 133484, 147628, 327821, 428689, 655642, 857378, 1311284, 1714756, 5572957, 11145914, 22291828]

約数ペア:

[(1, 22291828), (2, 11145914), (4, 5572957), (13, 1714756), (17, 1311284), (26, 857378), (34, 655642), (52, 428689), (68, 327821), (151, 147628), (167, 133484), (221, 100868), (302, 73814), (334, 66742), (442, 50434), (604, 36907), (668, 33371), (884, 25217), (1963, 11356), (2171, 10268), (2567, 8684), (2839, 7852), (3926, 5678), (4342, 5134)]