28593786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 62665056

約数和(自身を除く): 34071270

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 169, 173, 326, 338, 346, 489, 507, 519, 978, 1014, 1038, 2119, 2249, 4238, 4498, 6357, 6747, 12714, 13494, 27547, 28199, 29237, 55094, 56398, 58474, 82641, 84597, 87711, 165282, 169194, 175422, 366587, 733174, 1099761, 2199522, 4765631, 9531262, 14296893, 28593786]

約数ペア:

[(1, 28593786), (2, 14296893), (3, 9531262), (6, 4765631), (13, 2199522), (26, 1099761), (39, 733174), (78, 366587), (163, 175422), (169, 169194), (173, 165282), (326, 87711), (338, 84597), (346, 82641), (489, 58474), (507, 56398), (519, 55094), (978, 29237), (1014, 28199), (1038, 27547), (2119, 13494), (2249, 12714), (4238, 6747), (4498, 6357)]