38842132

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 81421312

約数和(自身を除く): 42579180

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 73, 124, 146, 217, 292, 434, 511, 613, 868, 1022, 1226, 2044, 2263, 2452, 4291, 4526, 8582, 9052, 15841, 17164, 19003, 31682, 38006, 44749, 63364, 76012, 89498, 133021, 178996, 266042, 313243, 532084, 626486, 1252972, 1387219, 2774438, 5548876, 9710533, 19421066, 38842132]

約数ペア:

[(1, 38842132), (2, 19421066), (4, 9710533), (7, 5548876), (14, 2774438), (28, 1387219), (31, 1252972), (62, 626486), (73, 532084), (124, 313243), (146, 266042), (217, 178996), (292, 133021), (434, 89498), (511, 76012), (613, 63364), (868, 44749), (1022, 38006), (1226, 31682), (2044, 19003), (2263, 17164), (2452, 15841), (4291, 9052), (4526, 8582)]