22843340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{853}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 52223808

約数和(自身を除く): 29380468

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 853, 1030, 1339, 1706, 2060, 2678, 3412, 4265, 5356, 6695, 8530, 11089, 13390, 17060, 22178, 26780, 44356, 55445, 87859, 110890, 175718, 221780, 351436, 439295, 878590, 1142167, 1757180, 2284334, 4568668, 5710835, 11421670, 22843340]

約数ペア:

[(1, 22843340), (2, 11421670), (4, 5710835), (5, 4568668), (10, 2284334), (13, 1757180), (20, 1142167), (26, 878590), (52, 439295), (65, 351436), (103, 221780), (130, 175718), (206, 110890), (260, 87859), (412, 55445), (515, 44356), (853, 26780), (1030, 22178), (1339, 17060), (1706, 13390), (2060, 11089), (2678, 8530), (3412, 6695), (4265, 5356)]