28155862

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 49766400

約数和(自身を除く): 21610538

約数列:

[1, 2, 7, 14, 59, 89, 118, 178, 383, 413, 623, 766, 826, 1246, 2681, 5251, 5362, 10502, 22597, 34087, 36757, 45194, 68174, 73514, 158179, 238609, 316358, 477218, 2011133, 4022266, 14077931, 28155862]

約数ペア:

[(1, 28155862), (2, 14077931), (7, 4022266), (14, 2011133), (59, 477218), (89, 316358), (118, 238609), (178, 158179), (383, 73514), (413, 68174), (623, 45194), (766, 36757), (826, 34087), (1246, 22597), (2681, 10502), (5251, 5362)]