38863886

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 62497440

約数和(自身を除く): 23633554

約数列:

[1, 2, 29, 58, 67, 73, 134, 137, 146, 274, 1943, 2117, 3886, 3973, 4234, 4891, 7946, 9179, 9782, 10001, 18358, 20002, 141839, 266191, 283678, 290029, 532382, 580058, 670067, 1340134, 19431943, 38863886]

約数ペア:

[(1, 38863886), (2, 19431943), (29, 1340134), (58, 670067), (67, 580058), (73, 532382), (134, 290029), (137, 283678), (146, 266191), (274, 141839), (1943, 20002), (2117, 18358), (3886, 10001), (3973, 9782), (4234, 9179), (4891, 7946)]