26540492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{599}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 54432000

約数和(自身を除く): 27891508

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 53, 76, 106, 209, 212, 418, 583, 599, 836, 1007, 1166, 1198, 2014, 2332, 2396, 4028, 6589, 11077, 11381, 13178, 22154, 22762, 26356, 31747, 44308, 45524, 63494, 125191, 126988, 250382, 349217, 500764, 603193, 698434, 1206386, 1396868, 2412772, 6635123, 13270246, 26540492]

約数ペア:

[(1, 26540492), (2, 13270246), (4, 6635123), (11, 2412772), (19, 1396868), (22, 1206386), (38, 698434), (44, 603193), (53, 500764), (76, 349217), (106, 250382), (209, 126988), (212, 125191), (418, 63494), (583, 45524), (599, 44308), (836, 31747), (1007, 26356), (1166, 22762), (1198, 22154), (2014, 13178), (2332, 11381), (2396, 11077), (4028, 6589)]