28753936244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{289543}}^1$

素因数の和:289656

約数の個数: 48

約数和(自身を含む): 57301915776

約数和(自身を除く): 28547979532

約数列:

[1, 2, 4, 11, 22, 37, 44, 61, 74, 122, 148, 244, 407, 671, 814, 1342, 1628, 2257, 2684, 4514, 9028, 24827, 49654, 99308, 289543, 579086, 1158172, 3184973, 6369946, 10713091, 12739892, 17662123, 21426182, 35324246, 42852364, 70648492, 117844001, 194283353, 235688002, 388566706, 471376004, 653498551, 777133412, 1306997102, 2613994204, 7188484061, 14376968122, 28753936244]

約数ペア:

[(1, 28753936244), (2, 14376968122), (4, 7188484061), (11, 2613994204), (22, 1306997102), (37, 777133412), (44, 653498551), (61, 471376004), (74, 388566706), (122, 235688002), (148, 194283353), (244, 117844001), (407, 70648492), (671, 42852364), (814, 35324246), (1342, 21426182), (1628, 17662123), (2257, 12739892), (2684, 10713091), (4514, 6369946), (9028, 3184973), (24827, 1158172), (49654, 579086), (99308, 289543)]