28936888942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{49109}}^1$

素因数の和:49428

約数の個数: 32

約数和(自身を含む): 47374256160

約数和(自身を除く): 18437367218

約数列:

[1, 2, 13, 26, 131, 173, 262, 346, 1703, 2249, 3406, 4498, 22663, 45326, 49109, 98218, 294619, 589238, 638417, 1276834, 6433279, 8495857, 12866558, 16991714, 83632627, 110446141, 167265254, 220892282, 1112957267, 2225914534, 14468444471, 28936888942]

約数ペア:

[(1, 28936888942), (2, 14468444471), (13, 2225914534), (26, 1112957267), (131, 220892282), (173, 167265254), (262, 110446141), (346, 83632627), (1703, 16991714), (2249, 12866558), (3406, 8495857), (4498, 6433279), (22663, 1276834), (45326, 638417), (49109, 589238), (98218, 294619)]