1976728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 4057200

約数和(自身を除く): 2080472

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 229, 332, 458, 664, 916, 1079, 1832, 2158, 2977, 4316, 5954, 8632, 11908, 19007, 23816, 38014, 76028, 152056, 247091, 494182, 988364, 1976728]

約数ペア:

[(1, 1976728), (2, 988364), (4, 494182), (8, 247091), (13, 152056), (26, 76028), (52, 38014), (83, 23816), (104, 19007), (166, 11908), (229, 8632), (332, 5954), (458, 4316), (664, 2977), (916, 2158), (1079, 1832)]