28754838

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{25357}}^1$

素因数の和:25378

約数の個数: 40

約数和(自身を含む): 73639632

約数和(自身を除く): 44884794

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 25357, 50714, 76071, 152142, 177499, 228213, 354998, 456426, 532497, 684639, 1064994, 1369278, 1597491, 2053917, 3194982, 4107834, 4792473, 9584946, 14377419, 28754838]

約数ペア:

[(1, 28754838), (2, 14377419), (3, 9584946), (6, 4792473), (7, 4107834), (9, 3194982), (14, 2053917), (18, 1597491), (21, 1369278), (27, 1064994), (42, 684639), (54, 532497), (63, 456426), (81, 354998), (126, 228213), (162, 177499), (189, 152142), (378, 76071), (567, 50714), (1134, 25357)]