28652030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6353}}^1$

素因数の和:6412

約数の個数: 32

約数和(自身を含む): 57643488

約数和(自身を除く): 28991458

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 6353, 12706, 31765, 63530, 69883, 139766, 260473, 349415, 520946, 698830, 1302365, 2604730, 2865203, 5730406, 14326015, 28652030]

約数ペア:

[(1, 28652030), (2, 14326015), (5, 5730406), (10, 2865203), (11, 2604730), (22, 1302365), (41, 698830), (55, 520946), (82, 349415), (110, 260473), (205, 139766), (410, 69883), (451, 63530), (902, 31765), (2255, 12706), (4510, 6353)]