17120748

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 42775040

約数和(自身を除く): 25654292

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 183, 228, 244, 366, 732, 1159, 1231, 2318, 2462, 3477, 3693, 4636, 4924, 6954, 7386, 13908, 14772, 23389, 46778, 70167, 75091, 93556, 140334, 150182, 225273, 280668, 300364, 450546, 901092, 1426729, 2853458, 4280187, 5706916, 8560374, 17120748]

約数ペア:

[(1, 17120748), (2, 8560374), (3, 5706916), (4, 4280187), (6, 2853458), (12, 1426729), (19, 901092), (38, 450546), (57, 300364), (61, 280668), (76, 225273), (114, 150182), (122, 140334), (183, 93556), (228, 75091), (244, 70167), (366, 46778), (732, 23389), (1159, 14772), (1231, 13908), (2318, 7386), (2462, 6954), (3477, 4924), (3693, 4636)]