3928652

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 8692992

約数和(自身を除く): 4764340

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 251, 301, 364, 502, 559, 602, 1004, 1118, 1204, 1757, 2236, 3263, 3514, 3913, 6526, 7028, 7826, 10793, 13052, 15652, 21586, 22841, 43172, 45682, 75551, 91364, 140309, 151102, 280618, 302204, 561236, 982163, 1964326, 3928652]

約数ペア:

[(1, 3928652), (2, 1964326), (4, 982163), (7, 561236), (13, 302204), (14, 280618), (26, 151102), (28, 140309), (43, 91364), (52, 75551), (86, 45682), (91, 43172), (172, 22841), (182, 21586), (251, 15652), (301, 13052), (364, 10793), (502, 7826), (559, 7028), (602, 6526), (1004, 3913), (1118, 3514), (1204, 3263), (1757, 2236)]