21662924

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4261}}^1$

素因数の和:4337

約数の個数: 24

約数和(自身を含む): 40096896

約数和(自身を除く): 18433972

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 1271, 2542, 4261, 5084, 8522, 17044, 132091, 174701, 264182, 349402, 528364, 698804, 5415731, 10831462, 21662924]

約数ペア:

[(1, 21662924), (2, 10831462), (4, 5415731), (31, 698804), (41, 528364), (62, 349402), (82, 264182), (124, 174701), (164, 132091), (1271, 17044), (2542, 8522), (4261, 5084)]