41401646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{401}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 77193648

約数和(自身を除く): 35792002

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 361, 401, 418, 494, 722, 802, 2717, 3971, 4411, 4693, 5213, 5434, 7619, 7942, 8822, 9386, 10426, 15238, 51623, 57343, 83809, 99047, 103246, 114686, 144761, 167618, 198094, 289522, 1089517, 1592371, 1881893, 2179034, 3184742, 3763786, 20700823, 41401646]

約数ペア:

[(1, 41401646), (2, 20700823), (11, 3763786), (13, 3184742), (19, 2179034), (22, 1881893), (26, 1592371), (38, 1089517), (143, 289522), (209, 198094), (247, 167618), (286, 144761), (361, 114686), (401, 103246), (418, 99047), (494, 83809), (722, 57343), (802, 51623), (2717, 15238), (3971, 10426), (4411, 9386), (4693, 8822), (5213, 7942), (5434, 7619)]