7489042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 12902400

約数和(自身を除く): 5413358

約数列:

[1, 2, 11, 22, 31, 62, 79, 139, 158, 278, 341, 682, 869, 1529, 1738, 2449, 3058, 4309, 4898, 8618, 10981, 21962, 26939, 47399, 53878, 94798, 120791, 241582, 340411, 680822, 3744521, 7489042]

約数ペア:

[(1, 7489042), (2, 3744521), (11, 680822), (22, 340411), (31, 241582), (62, 120791), (79, 94798), (139, 53878), (158, 47399), (278, 26939), (341, 21962), (682, 10981), (869, 8618), (1529, 4898), (1738, 4309), (2449, 3058)]