28339116

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3079}}^1$

素因数の和:3158

約数の個数: 48

約数和(自身を含む): 72441600

約数和(自身を除く): 44102484

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 59, 78, 118, 156, 177, 236, 354, 708, 767, 1534, 2301, 3068, 3079, 4602, 6158, 9204, 9237, 12316, 18474, 36948, 40027, 80054, 120081, 160108, 181661, 240162, 363322, 480324, 544983, 726644, 1089966, 2179932, 2361593, 4723186, 7084779, 9446372, 14169558, 28339116]

約数ペア:

[(1, 28339116), (2, 14169558), (3, 9446372), (4, 7084779), (6, 4723186), (12, 2361593), (13, 2179932), (26, 1089966), (39, 726644), (52, 544983), (59, 480324), (78, 363322), (118, 240162), (156, 181661), (177, 160108), (236, 120081), (354, 80054), (708, 40027), (767, 36948), (1534, 18474), (2301, 12316), (3068, 9237), (3079, 9204), (4602, 6158)]