2012419406

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1$

素因数の和:1028

約数の個数: 32

約数和(自身を含む): 3105306720

約数和(自身を除く): 1092887314

約数列:

[1, 2, 89, 107, 157, 178, 214, 314, 673, 1346, 9523, 13973, 16799, 19046, 27946, 33598, 59897, 72011, 105661, 119794, 144022, 211322, 1495111, 2990222, 6408979, 9403829, 11305727, 12817958, 18807658, 22611454, 1006209703, 2012419406]

約数ペア:

[(1, 2012419406), (2, 1006209703), (89, 22611454), (107, 18807658), (157, 12817958), (178, 11305727), (214, 9403829), (314, 6408979), (673, 2990222), (1346, 1495111), (9523, 211322), (13973, 144022), (16799, 119794), (19046, 105661), (27946, 72011), (33598, 59897)]