28348074

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 64157184

約数和(自身を除く): 35809110

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 101, 186, 202, 279, 303, 503, 558, 606, 909, 1006, 1509, 1818, 3018, 3131, 4527, 6262, 9054, 9393, 15593, 18786, 28179, 31186, 46779, 50803, 56358, 93558, 101606, 140337, 152409, 280674, 304818, 457227, 914454, 1574893, 3149786, 4724679, 9449358, 14174037, 28348074]

約数ペア:

[(1, 28348074), (2, 14174037), (3, 9449358), (6, 4724679), (9, 3149786), (18, 1574893), (31, 914454), (62, 457227), (93, 304818), (101, 280674), (186, 152409), (202, 140337), (279, 101606), (303, 93558), (503, 56358), (558, 50803), (606, 46779), (909, 31186), (1006, 28179), (1509, 18786), (1818, 15593), (3018, 9393), (3131, 9054), (4527, 6262)]