838357436

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{2389}}^1$

素因数の和:2634

約数の個数: 48

約数和(自身を含む): 1708869120

約数和(自身を除く): 870511684

約数列:

[1, 2, 4, 7, 14, 28, 83, 151, 166, 302, 332, 581, 604, 1057, 1162, 2114, 2324, 2389, 4228, 4778, 9556, 12533, 16723, 25066, 33446, 50132, 66892, 87731, 175462, 198287, 350924, 360739, 396574, 721478, 793148, 1388009, 1442956, 2525173, 2776018, 5050346, 5552036, 10100692, 29941337, 59882674, 119765348, 209589359, 419178718, 838357436]

約数ペア:

[(1, 838357436), (2, 419178718), (4, 209589359), (7, 119765348), (14, 59882674), (28, 29941337), (83, 10100692), (151, 5552036), (166, 5050346), (302, 2776018), (332, 2525173), (581, 1442956), (604, 1388009), (1057, 793148), (1162, 721478), (2114, 396574), (2324, 360739), (2389, 350924), (4228, 198287), (4778, 175462), (9556, 87731), (12533, 66892), (16723, 50132), (25066, 33446)]