23807812

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 49496832

約数和(自身を除く): 25689020

約数列:

[1, 2, 4, 7, 14, 28, 53, 61, 106, 122, 212, 244, 263, 371, 427, 526, 742, 854, 1052, 1484, 1708, 1841, 3233, 3682, 6466, 7364, 12932, 13939, 16043, 22631, 27878, 32086, 45262, 55756, 64172, 90524, 97573, 112301, 195146, 224602, 390292, 449204, 850279, 1700558, 3401116, 5951953, 11903906, 23807812]

約数ペア:

[(1, 23807812), (2, 11903906), (4, 5951953), (7, 3401116), (14, 1700558), (28, 850279), (53, 449204), (61, 390292), (106, 224602), (122, 195146), (212, 112301), (244, 97573), (263, 90524), (371, 64172), (427, 55756), (526, 45262), (742, 32086), (854, 27878), (1052, 22631), (1484, 16043), (1708, 13939), (1841, 12932), (3233, 7364), (3682, 6466)]