39138454

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 64120896

約数和(自身を除く): 24982442

約数列:

[1, 2, 17, 34, 61, 113, 122, 167, 226, 334, 1037, 1921, 2074, 2839, 3842, 5678, 6893, 10187, 13786, 18871, 20374, 37742, 117181, 173179, 234362, 320807, 346358, 641614, 1151131, 2302262, 19569227, 39138454]

約数ペア:

[(1, 39138454), (2, 19569227), (17, 2302262), (34, 1151131), (61, 641614), (113, 346358), (122, 320807), (167, 234362), (226, 173179), (334, 117181), (1037, 37742), (1921, 20374), (2074, 18871), (2839, 13786), (3842, 10187), (5678, 6893)]