22139572

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8689}}^1$

素因数の和:8720

約数の個数: 36

約数和(自身を含む): 48542340

約数和(自身を除く): 26402768

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 8689, 17378, 34756, 60823, 112957, 121646, 225914, 243292, 425761, 451828, 790699, 851522, 1581398, 1703044, 3162796, 5534893, 11069786, 22139572]

約数ペア:

[(1, 22139572), (2, 11069786), (4, 5534893), (7, 3162796), (13, 1703044), (14, 1581398), (26, 851522), (28, 790699), (49, 451828), (52, 425761), (91, 243292), (98, 225914), (182, 121646), (196, 112957), (364, 60823), (637, 34756), (1274, 17378), (2548, 8689)]