38132228

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 71850240

約数和(自身を除く): 33718012

約数列:

[1, 2, 4, 43, 47, 53, 86, 89, 94, 106, 172, 178, 188, 212, 356, 2021, 2279, 2491, 3827, 4042, 4183, 4558, 4717, 4982, 7654, 8084, 8366, 9116, 9434, 9964, 15308, 16732, 18868, 107113, 179869, 202831, 214226, 221699, 359738, 405662, 428452, 443398, 719476, 811324, 886796, 9533057, 19066114, 38132228]

約数ペア:

[(1, 38132228), (2, 19066114), (4, 9533057), (43, 886796), (47, 811324), (53, 719476), (86, 443398), (89, 428452), (94, 405662), (106, 359738), (172, 221699), (178, 214226), (188, 202831), (212, 179869), (356, 107113), (2021, 18868), (2279, 16732), (2491, 15308), (3827, 9964), (4042, 9434), (4183, 9116), (4558, 8366), (4717, 8084), (4982, 7654)]