4099998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 10027008

約数和(自身を除く): 5927010

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 47, 62, 67, 93, 94, 134, 141, 186, 201, 217, 282, 329, 402, 434, 469, 651, 658, 938, 987, 1302, 1407, 1457, 1974, 2077, 2814, 2914, 3149, 4154, 4371, 6231, 6298, 8742, 9447, 10199, 12462, 14539, 18894, 20398, 22043, 29078, 30597, 43617, 44086, 61194, 66129, 87234, 97619, 132258, 195238, 292857, 585714, 683333, 1366666, 2049999, 4099998]

約数ペア:

[(1, 4099998), (2, 2049999), (3, 1366666), (6, 683333), (7, 585714), (14, 292857), (21, 195238), (31, 132258), (42, 97619), (47, 87234), (62, 66129), (67, 61194), (93, 44086), (94, 43617), (134, 30597), (141, 29078), (186, 22043), (201, 20398), (217, 18894), (282, 14539), (329, 12462), (402, 10199), (434, 9447), (469, 8742), (651, 6298), (658, 6231), (938, 4371), (987, 4154), (1302, 3149), (1407, 2914), (1457, 2814), (1974, 2077)]