4990288

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{5113}}^1$

素因数の和:5182

約数の個数: 20

約数和(自身を含む): 9829108

約数和(自身を除く): 4838820

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 5113, 10226, 20452, 40904, 81808, 311893, 623786, 1247572, 2495144, 4990288]

約数ペア:

[(1, 4990288), (2, 2495144), (4, 1247572), (8, 623786), (16, 311893), (61, 81808), (122, 40904), (244, 20452), (488, 10226), (976, 5113)]