31617482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2207}}^1$

素因数の和:2270

約数の個数: 32

約数和(自身を含む): 55641600

約数和(自身を除く): 24024118

約数列:

[1, 2, 13, 19, 26, 29, 38, 58, 247, 377, 494, 551, 754, 1102, 2207, 4414, 7163, 14326, 28691, 41933, 57382, 64003, 83866, 128006, 545129, 832039, 1090258, 1216057, 1664078, 2432114, 15808741, 31617482]

約数ペア:

[(1, 31617482), (2, 15808741), (13, 2432114), (19, 1664078), (26, 1216057), (29, 1090258), (38, 832039), (58, 545129), (247, 128006), (377, 83866), (494, 64003), (551, 57382), (754, 41933), (1102, 28691), (2207, 14326), (4414, 7163)]