1248618

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 3020544

約数和(自身を除く): 1771926

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 137, 147, 186, 217, 274, 294, 411, 434, 651, 822, 959, 1302, 1519, 1918, 2877, 3038, 4247, 4557, 5754, 6713, 8494, 9114, 12741, 13426, 20139, 25482, 29729, 40278, 59458, 89187, 178374, 208103, 416206, 624309, 1248618]

約数ペア:

[(1, 1248618), (2, 624309), (3, 416206), (6, 208103), (7, 178374), (14, 89187), (21, 59458), (31, 40278), (42, 29729), (49, 25482), (62, 20139), (93, 13426), (98, 12741), (137, 9114), (147, 8494), (186, 6713), (217, 5754), (274, 4557), (294, 4247), (411, 3038), (434, 2877), (651, 1918), (822, 1519), (959, 1302)]