28804758

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{379}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 59097600

約数和(自身を除く): 30292842

約数列:

[1, 2, 3, 6, 53, 106, 159, 239, 318, 379, 478, 717, 758, 1137, 1434, 2274, 12667, 20087, 25334, 38001, 40174, 60261, 76002, 90581, 120522, 181162, 271743, 543486, 4800793, 9601586, 14402379, 28804758]

約数ペア:

[(1, 28804758), (2, 14402379), (3, 9601586), (6, 4800793), (53, 543486), (106, 271743), (159, 181162), (239, 120522), (318, 90581), (379, 76002), (478, 60261), (717, 40174), (758, 38001), (1137, 25334), (1434, 20087), (2274, 12667)]