2116721278

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1\times {\mathrm{2833}}^1$

素因数の和:3568

約数の個数: 32

約数和(自身を含む): 3679393536

約数和(自身を除く): 1562672258

約数列:

[1, 2, 7, 14, 83, 166, 581, 643, 1162, 1286, 2833, 4501, 5666, 9002, 19831, 39662, 53369, 106738, 235139, 373583, 470278, 747166, 1645973, 1821619, 3291946, 3643238, 12751333, 25502666, 151194377, 302388754, 1058360639, 2116721278]

約数ペア:

[(1, 2116721278), (2, 1058360639), (7, 302388754), (14, 151194377), (83, 25502666), (166, 12751333), (581, 3643238), (643, 3291946), (1162, 1821619), (1286, 1645973), (2833, 747166), (4501, 470278), (5666, 373583), (9002, 235139), (19831, 106738), (39662, 53369)]