7220538

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 17166240

約数和(自身を除く): 9945702

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 59, 78, 117, 118, 177, 234, 354, 523, 531, 767, 1046, 1062, 1534, 1569, 2301, 3138, 4602, 4707, 6799, 6903, 9414, 13598, 13806, 20397, 30857, 40794, 61191, 61714, 92571, 122382, 185142, 277713, 401141, 555426, 802282, 1203423, 2406846, 3610269, 7220538]

約数ペア:

[(1, 7220538), (2, 3610269), (3, 2406846), (6, 1203423), (9, 802282), (13, 555426), (18, 401141), (26, 277713), (39, 185142), (59, 122382), (78, 92571), (117, 61714), (118, 61191), (177, 40794), (234, 30857), (354, 20397), (523, 13806), (531, 13598), (767, 9414), (1046, 6903), (1062, 6799), (1534, 4707), (1569, 4602), (2301, 3138)]