22421308

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1987}}^1$

素因数の和:2042

約数の個数: 48

約数和(自身を含む): 49874944

約数和(自身を除く): 27453636

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 1987, 2821, 3974, 5642, 7948, 11284, 13909, 25831, 27818, 51662, 55636, 61597, 103324, 123194, 180817, 246388, 361634, 431179, 723268, 800761, 862358, 1601522, 1724716, 3203044, 5605327, 11210654, 22421308]

約数ペア:

[(1, 22421308), (2, 11210654), (4, 5605327), (7, 3203044), (13, 1724716), (14, 1601522), (26, 862358), (28, 800761), (31, 723268), (52, 431179), (62, 361634), (91, 246388), (124, 180817), (182, 123194), (217, 103324), (364, 61597), (403, 55636), (434, 51662), (806, 27818), (868, 25831), (1612, 13909), (1987, 11284), (2821, 7948), (3974, 5642)]