28461954

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 62052480

約数和(自身を除く): 33590526

約数列:

[1, 2, 3, 6, 37, 41, 53, 59, 74, 82, 106, 111, 118, 123, 159, 177, 222, 246, 318, 354, 1517, 1961, 2173, 2183, 2419, 3034, 3127, 3922, 4346, 4366, 4551, 4838, 5883, 6254, 6519, 6549, 7257, 9102, 9381, 11766, 13038, 13098, 14514, 18762, 80401, 89503, 115699, 128207, 160802, 179006, 231398, 241203, 256414, 268509, 347097, 384621, 482406, 537018, 694194, 769242, 4743659, 9487318, 14230977, 28461954]

約数ペア:

[(1, 28461954), (2, 14230977), (3, 9487318), (6, 4743659), (37, 769242), (41, 694194), (53, 537018), (59, 482406), (74, 384621), (82, 347097), (106, 268509), (111, 256414), (118, 241203), (123, 231398), (159, 179006), (177, 160802), (222, 128207), (246, 115699), (318, 89503), (354, 80401), (1517, 18762), (1961, 14514), (2173, 13098), (2183, 13038), (2419, 11766), (3034, 9381), (3127, 9102), (3922, 7257), (4346, 6549), (4366, 6519), (4551, 6254), (4838, 5883)]