7801404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1163}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 20076672

約数和(自身を除く): 12275268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1163, 1677, 2236, 2326, 3354, 3489, 4652, 6708, 6978, 13956, 15119, 30238, 45357, 50009, 60476, 90714, 100018, 150027, 181428, 200036, 300054, 600108, 650117, 1300234, 1950351, 2600468, 3900702, 7801404]

約数ペア:

[(1, 7801404), (2, 3900702), (3, 2600468), (4, 1950351), (6, 1300234), (12, 650117), (13, 600108), (26, 300054), (39, 200036), (43, 181428), (52, 150027), (78, 100018), (86, 90714), (129, 60476), (156, 50009), (172, 45357), (258, 30238), (516, 15119), (559, 13956), (1118, 6978), (1163, 6708), (1677, 4652), (2236, 3489), (2326, 3354)]