28975342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{673}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 50469120

約数和(自身を除く): 21493778

約数列:

[1, 2, 11, 19, 22, 38, 103, 206, 209, 418, 673, 1133, 1346, 1957, 2266, 3914, 7403, 12787, 14806, 21527, 25574, 43054, 69319, 138638, 140657, 281314, 762509, 1317061, 1525018, 2634122, 14487671, 28975342]

約数ペア:

[(1, 28975342), (2, 14487671), (11, 2634122), (19, 1525018), (22, 1317061), (38, 762509), (103, 281314), (206, 140657), (209, 138638), (418, 69319), (673, 43054), (1133, 25574), (1346, 21527), (1957, 14806), (2266, 12787), (3914, 7403)]