1421973316

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{17659}}^1$

素因数の和:18195

約数の個数: 24

約数和(自身を含む): 2554483680

約数和(自身を除く): 1132510364

約数列:

[1, 2, 4, 41, 82, 164, 491, 982, 1964, 17659, 20131, 35318, 40262, 70636, 80524, 724019, 1448038, 2896076, 8670569, 17341138, 34682276, 355493329, 710986658, 1421973316]

約数ペア:

[(1, 1421973316), (2, 710986658), (4, 355493329), (41, 34682276), (82, 17341138), (164, 8670569), (491, 2896076), (982, 1448038), (1964, 724019), (17659, 80524), (20131, 70636), (35318, 40262)]