1863428

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1091}}^1$

素因数の和:1163

約数の個数: 24

約数和(自身を含む): 3791424

約数和(自身を除く): 1927996

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1091, 1708, 2182, 4364, 7637, 15274, 30548, 66551, 133102, 266204, 465857, 931714, 1863428]

約数ペア:

[(1, 1863428), (2, 931714), (4, 465857), (7, 266204), (14, 133102), (28, 66551), (61, 30548), (122, 15274), (244, 7637), (427, 4364), (854, 2182), (1091, 1708)]