17290026

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1997}}^1$

素因数の和:2055

約数の個数: 48

約数和(自身を含む): 41454504

約数和(自身を除く): 24164478

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 333, 481, 666, 962, 1443, 1997, 2886, 3994, 4329, 5991, 8658, 11982, 17973, 25961, 35946, 51922, 73889, 77883, 147778, 155766, 221667, 233649, 443334, 467298, 665001, 960557, 1330002, 1921114, 2881671, 5763342, 8645013, 17290026]

約数ペア:

[(1, 17290026), (2, 8645013), (3, 5763342), (6, 2881671), (9, 1921114), (13, 1330002), (18, 960557), (26, 665001), (37, 467298), (39, 443334), (74, 233649), (78, 221667), (111, 155766), (117, 147778), (222, 77883), (234, 73889), (333, 51922), (481, 35946), (666, 25961), (962, 17973), (1443, 11982), (1997, 8658), (2886, 5991), (3994, 4329)]